1073851613 has 2 divisors, whose sum is σ = 1073851614. Its totient is φ = 1073851612.

The previous prime is 1073851607. The next prime is 1073851619. The reversal of 1073851613 is 3161583701.

It is a balanced prime because it is at equal distance from previous prime (1073851607) and next prime (1073851619).

It can be written as a sum of positive squares in only one way, i.e., 1031887129 + 41964484 = 32123^2 + 6478^2 .

It is a cyclic number.

It is not a de Polignac number, because 1073851613 - 2⁶ = 1073851549 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1073851619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536925806 + 536925807.

It is an arithmetic number, because the mean of its divisors is an integer number (536925807).

Almost surely, 2^1073851613 is an apocalyptic number.

It is an amenable number.

1073851613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073851613 is an equidigital number, since it uses as much as digits as its factorization.

1073851613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 1073851613 is about 32769.6752043715. The cubic root of 1073851613 is about 1024.0348997937.

The spelling of 1073851613 in words is "one billion, seventy-three million, eight hundred fifty-one thousand, six hundred thirteen".